Tracking device



FIG. 1 is a front perspective view of another embodiment of the tracking device showing our design;

FIG. 2 is front view thereof;

FIG. 3 is a side view;

FIG. 4 is a side view thereof, opposite that shown in FIG. 12 ;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is an environmental view thereof;

FIG. 8 is a cross-sectional view thereof; and,

FIG. 9 is a front perspective view of the tracking device shown in FIG. 10 showing a removable cover exposing a cavity of the tracking device showing our design.

The broken lines in the drawings illustrate portions of the tracking device that form no part of the claimed design. 

CLAIM The ornamental design for a tracking device, as shown and described. 